Mill Heat SG1200 Wifi Portable Convection Heater

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By Mill Heat
Product ID: 59369
In Stock, allow between 2 and 5 working days before dispatch
FREE Delivery (postcode specific)*
Need help? +44 (0) 1305 231 231

Product Description

You'll love it because...

The Mill SG1200WIFI Portable Convection Heater will be a smart addition to your home! Designed with integrated wifi; simply use the Mill Heat App on your phone and set timers and desired temperatures from anywhere in the world! With the click of a button; warm up your home before you return from work, override settings if you're heading home early, control several heaters at once and activate vacation mode while you're away on holiday to reduce your energy bills. Made from steel with an aluminium heating element and a fan for extra heat distribution, your Mill Heater quickly starts heating the air. Just adjust your Mill heater to suite your needs and schedule and create a comfortable environment for you and your family. Easy to use and ultra convenient, there's no wonder it was awarded first prize in the 2019 Red Dot awards. With other models to choose from, make sure there's a Mill Heater in every room! 

Features and Benefits:

  • Smart heating - Wifi integrated convection heater
  • Control the settings by using the free Millheat app
  • Set timers and control several heaters at once from anywhere in the world!
  • Quiet operation
  • Easy to use
  • Better control of your heating helps lower your power consumption
  • Temperature calibration function
  • "Open window" function - automatically turns off the heater if the sensors register a sudden drop in temperature
  • Vacation mode - helps reduce your energy bill while you're away
  • Features a safety tip-over switch and overheat protection
  • Wifi and App thermostat
  • Features a fan for extra heat distribution
  • Made from steel and aluminium
  • Aluminum element - high efficiency and low surface temperature
  • Grounded connection
  • Product has a 2 year warranty against manufacturing faults


  • Height: 33.5cm
  • Width: 62cm
  • Depth: 9.5cm
  • Power: 1200W
  • Voltage: 230
  • Cord length: 160cm
  • Recommended room size: 14-18m²

Millheat app system requirements:

  • WiFi specifications: Generation 1: 802.11b/g, 2,4 Ghz, Generation 2: 802.11b/g/n, 2,4 Ghz
  • iOS: Version 8 and newer
  • Android: Version 4.2 and newer

Good to know:

  • Download the Mill Heat App on Google Play or the Appstore
  • Red Dot design award winner in 2019
  • Designed in Norway
  • PLEASE NOTE: This product comes as standard with a UK plug, for use outside the UK you will need an adapter kit

Delivery and Returns

COVID-19 Delivery & Returns Update: 

Deliveries are being checked in, processed and sent out as normal so currently all orders are being delivered on time or within a window period of just a few days.

Following updated advice from the Secretary of State for Business, some room of choice deliveries can be made with the customers permission. Due to currect circumstances, some deliveries will be contactless and delivered to your doorstep only - the goods will be left at your front door and no-one will enter your premises. As usual our delivery companies will still book this delivery in with you.

Returns: We have now introduced a temporary exception to our usual returns policy during these unprecedented times. Goods received by our customers after the 23rd of March 2020 now have an extended returns rule applied to them. You may return goods* to us within 14 days after the UK Government lifts the Nationwide COVID-19 lockdown. 

*Usual exclusions still apply.

Click & Collect: Please note that our Click and Collect service is temporarily suspended. This is part of our precautionary measures to protect our customers and partners from COVID-19 virus. If you are yet to collect your parcel, please contact us on

We offer FREE Mainland UK Delivery on Orders over £70*

We offer a 30 Day Money Back Returns Policy. Click here for our Returns Table and T's & C's

Delivery Table:

Orders over £70 FREE 1-3 working days
Std UK (under £70) £3.95 1-3 working days
Express (under £70) £5.95 next working day if ordered before 2pm Mon - Thurs
Express (over £70) £3.95 next working day if ordered before 2pm Mon - Thurs
Click & Collect £5.95 next working day if ordered before 2pm Mon - Thurs
Saturday £12.95 next day if ordered before 2pm on Friday

*Our FREE Mainland UK Delivery Service applies to orders over £70 but excludes Scottish Highlands and other remote areas. Due to additional courier charges, a surcharge may apply to Scotland, ROI, and areas outside Mainland UK for furniture deliveries and orders over 20kg and with a carton size larger than 61cm x 46cm x 46cm. For more information please refer to our Delivery Costs and Services here.

*Furniture and Made to Order items are excluded from Express, Click & Collect and Saturday delivery options. 

Please note:

  • Our couriers and furniture delivery teams deliver between the hours of 8am and 8pm, Monday - Friday. If you would prefer a weekend delivery or if you would like to specify morning or afternoon  this can be arranged for an extra charge.
  • For Delivery charges of Beds & Furniture outside Mainland UK (N. Ireland, Isle of White etc) or for all other International Destinations please contact us for a quote on or call us on +44 (0) 1305 231 231 Mon-Fri 9-6pm UK time.
  • For all other International orders outside the UK please see our Overseas/Rest of the World Delivery Rates & Timescales here.

Dispatch vs Delivery

On each product detail page, you will see a ‘dispatch time’: e.g. '2-3 weeks'. ‘Dispatch time’ is the time it takes for our suppliers to send the item to our UK warehouse or the time it takes our warehouse to send the item on to our delivery partners for final delivery. Please note that this is not the date it arrives at your door. Below you will find more information on the delivery process and how long after dispatch you should expect your delivery.

Deliveries from our Warehouse

Once we receive the items at our warehouse (transit time from Europe is 5-7 days), you will be contacted by one of our team to confirm a convenient delivery date before any delivery attempt is made.

Deliveries from our Partners

Our delivery partners receive items from us daily. Rest assured, as soon as they receive your items they will send them on to you.

Please allow 5-7 days from the ‘dispatch date’ displayed for Mainland UK: i.e. if '2-3 weeks' is displayed on our site, you will need to allow up to 3 weeks for dispatch and up to 7 days after these 3 weeks for final delivery to your door. For Offshore, Highlands, Islands and Ireland deliveries, delivery could take up to 14 days from the ‘dispatch date’.

Deliveries occur during weekdays between 8am and 8pm. We do use carriers that offer a Saturday or Sunday delivery option – feel free to select this option (where applicable) when our team contacts you to arrange your delivery.

Please Note: We do charge extra for weekend deliveries or pre 10am or post 6pm deliveries. The charge for this service is £30.00 (if this service is available in your area).


Product Specifications

Brand Mill Heat
Name Mill Heat SG1200 Wifi Portable Convection Heater
Condition New
Price Match Guarantee Yes
Price £144.95
Dimensions 39cm x 62cm x 9.5cm
EAN 5025301994501
Availability In Stock, allow between 2 and 5 working days before dispatch


Mill Heat SG1200 Wifi Portable Convection Heater
Designed in Norway.

Brand: Mill Heat. Based in: Norway

Founded in 1992 by Cato Bryn, Mill Heat has continued to develop innovative and smart heating solutions for modern day homes. Originally specialising in distribution of oil filled radiators, in 2010 Cato’s son Philip joined the company and brought with him a fresh new approach to indoor heating. Together they realised portable heaters hadn’t changed for almost 20 years. Combining their knowledge and expertise with a more modern and minimalistic look, they have re-invented and updated the typical old-fashioned design, and now Mill boast an extensive selection to suite all needs and requirements without saving on style. With great success across the Nordics, Mill heaters can be found throughout Europe, Asia and North America. Now integrating wifi and smart technology into their designs, your heating can be controlled remotely reducing power consumption and at the touch of a button keeping you and your family comfortable and warm more efficiently. From small beginnings, Mill have come a long way and continue to advance their brand into the 21st century and have completely revolutionised how we heat our homes! From wall mounted glass panels to oil filled space heaters, put a stop to cold and uncomfortable evenings at home and pop a heater in every room! 

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